2003 Mercury Grand Marquis Problems and Repair Information

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Window Switch Wiring Diagram
Looking for a wiring diagram for the window switch.
(Posted by Anonymous-170158 2 years ago)
Owners Manuel
I need to know what correspond to the numbers on the box to the fuses .
(Posted by jermalemitchell 8 years ago)
Squeaky Front End
(Posted by Reneemagee2 8 years ago)
Where Is Fuse 114 Located
(Posted by mandabranch 9 years ago)

2003 Mercury Grand Marquis Videos

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Popular 2003 Mercury Grand Marquis Manual Pages

Owner Guide 4th Printing - Page 4

... cause cancer and birth defects or other reproductive harm. It is given in separate publications. To reset the switch, refer to pass on acquiring your vehicle the greater the safety and pleasure you know and understand about your new Mercury. In addition, certain fluids contained in the Roadside emergencies chapter. 4 2003 Grand Marquis (grn) Owners Guide...
Owner Guide 4th Printing - Page 14

...-out bulb. 14 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) If the lights stay on continuously or flash faster, check for more information). Instrument Cluster Air suspension (if equipped) • Standard instrument cluster • Optional instrument cluster Illuminates when the air suspension switch is turned OFF, the load limit is at, or near...
Owner Guide 4th Printing - Page 17

... the red section, the engine is running or hot. Refer to Engine coolant in the Maintenance and specifications chapter. Never remove the coolant reservoir cap while the engine is overheating. If it cool. Steam and scalding liquid from a hot cooling system can burn you badly. • Standard instrument cluster H TEMP C 17 2003 Grand Marquis (grn) Owners Guide...
Owner Guide 4th Printing - Page 23

... the audio system's treble output. Press the TREB control then press: • and • to decrease the treble output Speaker balance adjust Speaker sound distribution can be adjusted between the right and left speakers. 23 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) to increase the treble output. Bass adjust The bass...
Owner Guide 4th Printing - Page 32

Press the BASS control. BASS SEL TREB BASS SEL TREB 32 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) Use the SEL control to...turn the audio system on or off , the volume will come back on at a "nominal" listening level when the ignition switch is turned off . Bass adjust The bass adjust control allows you to raise or lower volume. Press the TREB control...
Owner Guide 4th Printing - Page 53

... • To turn on with a reduced output. Turns on . The Daytime Running Light (DRL) System does not activate your tail lamps and generally may result in the OFF... the windshield wipers are activated, after the ignition switch is in a collision. 53 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) Lights Lights HEADLAMP CONTROL Turns the lamps off , rotate...
Owner Guide 4th Printing - Page 77

... the vehicle is switched off the vehicle ignition. Do not shift the gearshift lever into N (Neutral) with feet on • Press ON. Do not use the speed control in heavy traffic or on . ON OFF To turn speed control on the pedals while the vehicle is moving. ON OFF 77 2003 Grand Marquis (grn) Owners...
Owner Guide 4th Printing - Page 82

... the radio frequency codes...radio-frequency signal. 82 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) Driver Controls • To close from the vent position, press and hold the rear portion of most current transmitters to operate garage doors, entry gate operators, security systems, entry door locks, and home or office lighting. They may require the ignition switch...
Owner Guide 4th Printing - Page 86

.../GAL • see problems such as door ajar, TRUNK AJAR LTR/100 km air suspension, trunk ajar,...center function to English units. RESET E/M SELECT RESET E/M SELECT 86 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) The...the average speed Selectable features Reset Press this control to switch the electronic instrument cluster display and the message center display ...
Owner Guide 4th Printing - Page 90

..., particularly in vehicle communications systems, telematics devices and portable two-way radios. 90 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) Mobile Communications can be illuminated. Mobile Communication Equipment includes, but is equipped with your vehicle is not limited to avoid negating these benefits. The transmission will no longer be operated...
Owner Guide 4th Printing - Page 92

... vehicle is disabled. The vehicle may still be locked using this switch is equipped with a key. 92 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) The master key will access doors and ignition only. Before using the power door lock switches. Note: When Perimeter Alarm is armed, this key, lock the trunk...
Owner Guide 4th Printing - Page 102

... the SecuriLock௢ system is functioning as the coded key 102 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) The indicator on the instrument panel will flash every two seconds when the vehicle is armed immediately after switching the ignition to Programming spare keys. The indicator on the instrument will start...
Owner Guide 4th Printing - Page 103

...2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) Programming spare keys A maximum of coded key may want to store an extra programmed key away from touching the coded key while starting the engine. If a problem occurs, turn ignition OFF and restart the engine...items are too close to be used in a safe place to make sure the coded key is an approved Mercury coded key. ...
Owner Guide 4th Printing - Page 107

...to the OFF position. 107 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) When activated, they will turn off automatically when the ignition is turned to adjust softness.... The heated seat module resets at every ignition run position, activating the high or low heated seat switch enables heating mode. While the ignition is located on the side of the ...
Owner Guide 4th Printing - Page 112

... risk of a collision. 112 2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) Determining if the Personal safety system is operational The Personal safety system uses a warning light in response to tighten the safety belts firmly against the occupant's body during a frontal or near-frontal collision. Routine maintenance of the system. In...
Owner Guide 4th Printing - Page 119

...safety belt warning light and before the ignition switch is turned to ...ignition switch is unbuckled. This feature provides additional reminders by the passenger occupant classification sensor. Both the driver's and passenger's safety belt usages are the same for one occupant (driver or front passenger), the other occupant can still activate the BeltMinder feature. 119 2003 Grand Marquis...
Owner Guide 4th Printing - Page 120

...the more than 1-2 minutes have elapsed since the ignition switch has been turned to "rare" events, even ...light illuminates and the warning chime sounds for 6 seconds every 30 seconds, repeating for approximately 5 minutes or until the safety belts are buckled. The more we are exposed to ON...Then...The BeltMinder feature will be seriously injured in 4 of home. 120 2003 Grand Marquis...
Owner Guide 4th Printing - Page 162

... The hazard flashers can be operated when the ignition is off . If you may purchase additional roadside ...Mercury dealer. HAZARD FLASHER Use only in an emergency to warn traffic of the steering column. • Depress hazard lights ...2003 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus) After a collision, if the engine cranks but does not start, the fuel pump shut-off switch...
Quick Reference Guide 2nd Printing - Page 1

...electrical components in your vehicle are not working, a fuse may have been activated.You'll find the switch on the functions of this control to begin playing the radio. 5| TUNE ADJUST To move up or down the radio...overhead console, this Mercury Quick Reference Guide was pressed. 2003 GRAND MARQUIS QUICK REFERENCE GUIDE Message Center (if equipped) With the ignition in this compass ...
Quick Reference Guide 2nd Printing - Page 2

..., or when the ignition is Overdrive. To set a decreased speed, press and hold . 8| STEERING WHEEL, RADIO & CLIMATE CONTROLS (IF EQUIPPED) Radio control features: Press VOL up or down to display the outside or recirculated air. low or high-speed position.The bars of varying length indicate the timing of the gearshift lever. 2003 GRAND MARQUIS Thank you for your...

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We have the following 5 documents available for the 2003 Mercury Grand Marquis:
  • Owner Guide 4th Printing
  • Scheduled Maintenance Guide 6th Printing
  • Warranty Guide 3rd Printing
  • Quick Reference Guide 2nd Printing
  • Safety Advice Card 1st Printing
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